iOS 17.3.1 (21D61) for iPhone 15

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Firmware Information

Version 17.3.1

Build ID 21D61

Release Date Feb 8, 2024

Upload Date Feb 5, 2024

Filename iPhone15,4_17.3.1_21D61_Restore.ipsw

File Size 7.40 GB

MD5 e46e657d5a104e179ad7b330880a8386

SHA1 c1345d505d034f470fa05fcc8026a4d58dd8b63c

Device Information

Device iPhone 15

Identifier iPhone15,4

BoardConfig D37AP

Platform

CPID 33056

BDID 8